Variability of stalagmite-inferred Indian monsoon precipitation over the past 252,000 y | |
Tan, Liangcheng8; Sheng, Chuan-Chou2; Wang, Xianfeng1; Day, Jesse A.6; Zhou, Weijian8; Kelly, Megan J.5; Chiang, John C. H.6; Cai, Yanjun7,8; Fung, Inez Y.6; Edwards, R. Lawrence5 | |
刊名 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA |
2015-03-10 | |
卷号 | 112期号:10页码:2954-2959 |
关键词 | Indian Summer Monsoon Stalagmite Delta O-18 Precipitation Glacial-interglacial |
ISSN号 | 0027-8424 |
DOI | 10.1073/pnas.1424035112 |
文献子类 | Article |
英文摘要 | A speleothem delta O-18 record from Xiaobailong cave in southwest China characterizes changes in summer monsoon precipitation in Northeastern India, the Himalayan foothills, Bangladesh, and northern Indochina over the last 252 kyr. This record is dominated by 23-kyr precessional cycles punctuated by prominent millennial-scale oscillations that are synchronous with Heinrich events in the North Atlantic. It also shows clear glacial-interglacial variations that are consistent with marine and other terrestrial proxies but are different from the cave records in East China. Corroborated by isotope-enabled global circulation modeling, we hypothesize that this disparity reflects differing changes in atmospheric circulation and moisture trajectories associated with climate forcing as well as with associated topographic changes during glacial periods, in particular redistribution of air mass above the growing ice sheets and the exposure of the "land bridge" in the Maritime continents in the western equatorial Pacific. |
WOS关键词 | Plasma-mass Spectrometry ; Last Glacial Maximum ; Summer-monsoon ; Oxygen Isotopes ; High-resolution ; Holocene Variability ; Atlantic-ocean ; Asian Monsoon ; Arabian Sea ; Climate |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
出版者 | NATL ACAD SCIENCES |
WOS记录号 | WOS:000350646500030 |
内容类型 | 期刊论文 |
源URL | [http://ir.ieecas.cn/handle/361006/9401] |
专题 | 地球环境研究所_现代环境研究室 |
通讯作者 | Cai, Yanjun |
作者单位 | 1.Nanyang Technol Univ, Earth Observ Singapore, Singapore 639798, Singapore 2.Natl Taiwan Univ, Dept Geosci, High Precis Mass Spectrometry & Environm Change L, Taipei 106, Taiwan 3.Brown Univ, Dept Geol Sci, Providence, RI 02912 USA 4.Joint Ctr Global Change Studies, Beijing 100875, Peoples R China 5.Univ Minnesota, Dept Earth Sci, Minneapolis, MN 55455 USA 6.Univ Calif Berkeley, Ctr Atmospher Sci, Berkeley, CA 94720 USA 7.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China 8.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China |
推荐引用方式 GB/T 7714 | Tan, Liangcheng,Sheng, Chuan-Chou,Wang, Xianfeng,et al. Variability of stalagmite-inferred Indian monsoon precipitation over the past 252,000 y[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2015,112(10):2954-2959. |
APA | Tan, Liangcheng.,Sheng, Chuan-Chou.,Wang, Xianfeng.,Day, Jesse A..,Zhou, Weijian.,...&An, Zhisheng.(2015).Variability of stalagmite-inferred Indian monsoon precipitation over the past 252,000 y.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,112(10),2954-2959. |
MLA | Tan, Liangcheng,et al."Variability of stalagmite-inferred Indian monsoon precipitation over the past 252,000 y".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 112.10(2015):2954-2959. |
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